3641-15-4

Basic information

• Product Name: 3-amino-1H-1,2,4-triazole-5-carbohydrazide
• Synonyms: 1H-1,2,4-triazole-5-carboxylic acid, 3-amino-, hydrazide
• CAS NO: 3641-15-4
• Molecular Formula: C₃H₆N₆O
• Molecular Weight: 142.1193
• Mol File: 3641-15-4.mol
• Article Data: 1

Chemical Properties

• Density: 1.691g/cm³
• Refractive Index: 1.732
• CAS DataBase Reference: 3-amino-1H-1,2,4-triazole-5-carbohydrazide(CAS DataBase Reference)
• NIST Chemistry Reference: 3-amino-1H-1,2,4-triazole-5-carbohydrazide(3641-15-4)
• EPA Substance Registry System: 3-amino-1H-1,2,4-triazole-5-carbohydrazide(3641-15-4)

Safety Data

• Hazardous Substances Data: 3641-15-4(Hazardous Substances Data)

Upstream product

• 3641-14-3 3-amino-1,2,4-triazole-5-carboxylic acid methyl ester 

Relevant articles and documents

Nitrogen-rich energetic material 3-amino-3'-nitroamino-5,5'-bi-1,2,4-triazole and preparation method thereof

The invention discloses a nitrogen-rich energetic material 3-amino-3'-nitroamino-5,5'-bi-1,2,4-triazole and a preparation method thereof. The energetic material is synthesized for the first time. Tests show that 3-amino-3'-nitroamino-5,5'-bi-1,2,4-triazole is an insensitive energetic material having good thermal stability and meeting the requirement of insensitive energetic materials. The materialhas impact sensitivity of 80J and friction sensitivity of 360N. In view of the good characteristics of the compound, the preparation method of the material is very important. A reliable and cheap synthetic route suitable for amplification is developed for the compound, the target product is obtained from commercially available raw material 5-amino-1,2,4-triazolyl-3-formic acid as a start by esterification catalyzed by concentrated sulfuric acid, hydrazinolysis of hydrazine hydrate and ring-closing reaction of N-methyl-N-nitro-N-nitrosoguanidine, the raw materials are simple and easy to obtain, the price is low, and the total reaction yield can be as high as 49%.